Supplementary Quarterly Financial Data

12 Months Ended

Dec. 31, 2014

Supplementary Quarterly Financial Data [Abstract]

Supplementary Quarterly Financial Data

14.Supplementary Quarterly Financial Data (unaudited)

	Three Months Ended
	March 31,	June 30,	September 30,	December 31,
	2014	2014	2014	2014
	(Amounts in thousands, except per share data)
Self-storage and ancillary revenues	$                519,624	$                538,037	$                571,596	$                566,147
Self-storage and ancillary cost of operations	$                174,519	$                150,554	$                159,993	$                133,654
Depreciation and amortization	$                109,021	$                106,443	$                111,077	$                110,573
Income from continuing operations	$                228,273	$                278,279	$                294,977	$                348,426
Net Income	$                228,273	$                278,279	$                294,977	$                348,426
Per Common Share
Net income - Basic	$                      1.01	$                      1.27	$                      1.34	$                      1.65
Net income - Diluted	$                      1.01	$                      1.26	$                      1.34	$                      1.64
	Three Months Ended
	March 31,	June 30,	September 30,	December 31,
	2013	2013	2013	2013
	(Amounts in thousands, except per share data)
Self-storage and ancillary revenues	$                470,900	$                485,378	$                511,957	$                513,511
Self-storage and ancillary cost of operations	$                150,389	$                142,571	$                147,803	$                124,398
Depreciation and amortization	$                  91,001	$                  90,937	$                  96,537	$                108,927
Income from continuing operations	$                212,247	$                261,679	$                285,628	$                297,977
Net Income	$                212,247	$                261,679	$                285,628	$                297,977
Per Common Share
Net income - Basic	$                      0.94	$                      1.21	$                      1.35	$                      1.42
Net income - Diluted	$                      0.94	$                      1.20	$                      1.34	$                      1.41